diff --git a/frontend/app/tab/tab.less b/frontend/app/tab/tab.less
index fb238d269..9086d932f 100644
--- a/frontend/app/tab/tab.less
+++ b/frontend/app/tab/tab.less
@@ -61,7 +61,7 @@
         visibility: hidden;
         position: absolute;
         top: 50%;
-        right: 0px;
+        right: 4px;
         transform: translate3d(0, -50%, 0);
         width: 20px;
         height: 20px;
@@ -71,6 +71,7 @@
         cursor: pointer;
         opacity: 0.5;
         z-index: var(--zindex-tab-name);
+        padding: 1px 2px;
 
         &:hover {
             opacity: 1;